Benkhoff, Johannes (2010). "BepiColombo—Comprehensive exploration of Mercury: Mission overview and science goals". Planetary and Space Science. 58 (1–2): 2–20. Bibcode:2010P&SS...58....2B. doi:10.1016/j.pss.2009.09.020.
Benkhoff, Johannes (2010). "BepiColombo—Comprehensive exploration of Mercury: Mission overview and science goals". Planetary and Space Science. 58 (1–2): 2–20. Bibcode:2010P&SS...58....2B. doi:10.1016/j.pss.2009.09.020.